INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'c827ef4c5a878a8e38605549fb11ac2108eb93580dc2282ece402d8afbb4b44b', 
    '+zkL1ZtOC4/JO494YZ7yvSItl5Ueq2TATLxjmtpGtmw=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00030

Result

int(1)